To write a complete description of what you just saw and share it with others through the comment-section. Often describing and citing comic-clips, pointing out the obvious and then adding a "LMAO" or "SHIT THAT IS FUNNY!". Very often clips of popular-culture, such as Simpsons, Family Guy, or current comic-movies.

"OMG! John totally has the YouTube-symdrome."

Exampels:

#1
Movie: Life
Complete-citing.

"Clude: On deck for what?
Ray: For what? that upper room nigga!!. The upppperrr roooooooooooooom". When Jeeeesuuuuuuus!!!. This is one of the top ten funniest parts of this movie."